Dan Blankenship

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Shoreacres, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Tubular cutting tool
- Patent number 11,041,353
- Issue date Jun 22, 2021
- Weatherford Technology Holdings, LLC
- James Robert Miller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular cutting tool
- Patent number 10,370,921
- Issue date Aug 6, 2019
- Weatherford Technology Holdings, LLC
- James R. Miller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods of use for a whipstock anchor
- Patent number 7,963,341
- Issue date Jun 21, 2011
- Weatherford/Lamb, Inc.
- Aristeo Rios, III
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TUBULAR CUTTING TOOL
- Publication number 20190301255
- Publication date Oct 3, 2019
- Weatherford Technology Holdings, LLC.
- James Robert MILLER
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR CUTTING TOOL
- Publication number 20160312561
- Publication date Oct 27, 2016
- Weatherford Technology Holdings, LLC.
- James R. MILLER
- E21 - EARTH DRILLING MINING
Information Patent Application
Whipstock anchor
- Publication number 20060207771
- Publication date Sep 21, 2006
- Aristeo Rios
- E21 - EARTH DRILLING MINING